How to convert PHP array to string?

#How to convert PHP array to string?

In PHP, you can use the "implode()" function to convert an array into a string. This function is used to convert the values ​​of a one-dimensional array into a string. Its syntax is "implode( glue,pieces)", its parameter glue represents the connector between array elements, and the parameter pieces represents the array to be converted.

Simple example

<?php

$array = array(&#39;lastname&#39;, &#39;email&#39;, &#39;phone&#39;);
$comma_separated = implode(",", $array);

echo $comma_separated; // lastname,email,phone

// Empty string when using an empty array:
var_dump(implode(&#39;hello&#39;, array())); // string(0) ""

?>

Usage example

<?php
    $a1 = array("1","2","3");
    $a2 = array("a");
    $a3 = array();
   
    echo "a1 is: &#39;".implode("&#39;,&#39;",$a1)."&#39;<br>";
    echo "a2 is: &#39;".implode("&#39;,&#39;",$a2)."&#39;<br>";
    echo "a3 is: &#39;".implode("&#39;,&#39;",$a3)."&#39;<br>";
?>

Output result:

a1 is: '1','2','3'
a2 is: 'a'
a3 is: ''

Recommended tutorial: "PHP"

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